WO2021008293A1 - 一种绳尾扣 - Google Patents

一种绳尾扣 Download PDF

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Publication number
WO2021008293A1
WO2021008293A1 PCT/CN2020/096653 CN2020096653W WO2021008293A1 WO 2021008293 A1 WO2021008293 A1 WO 2021008293A1 CN 2020096653 W CN2020096653 W CN 2020096653W WO 2021008293 A1 WO2021008293 A1 WO 2021008293A1
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WO
WIPO (PCT)
Prior art keywords
rope
buckle
tail
male
hole
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PCT/CN2020/096653
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English (en)
French (fr)
Inventor
何奕廷
岛田昌建
Original Assignee
香港多耐福有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 香港多耐福有限公司 filed Critical 香港多耐福有限公司
Priority to JP2021600196U priority Critical patent/JP3238157U/ja
Priority to DE212020000683.0U priority patent/DE212020000683U1/de
Publication of WO2021008293A1 publication Critical patent/WO2021008293A1/zh

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    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A44B11/02—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps
    • A44B11/06—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps with clamping devices

Definitions

  • the utility model relates to the field of daily necessities, in particular to a rope tail buckle.
  • the zipper pulls of general articles or the tail buckles used at the end of the rope are mostly fixed using a rope combined with a hollow cylindrical wooden product or plastic part; when using, the ends of the rope must be first
  • the tail passes through the hollow channel in the wood or plastic parts, and a knot is used as a stop and positioning structure to prevent the rope from coming out.
  • the knot part will be exposed on the surface of the article, which is quite Obtrusive and unsightly.
  • the present utility model provides a reasonable structure, which can effectively deal with the cut ends of the rope, prevents the rope from fraying and loosening, and enlarges the rope end to avoid the rope from detaching.
  • the advantages of high buckle strength, not easy to pull off, can ensure aesthetics and convenient and practical.
  • the utility model proposes a rope tail buckle, including a male buckle, the male buckle is provided with a first rope inlet hole, and the male buckle is also provided with a rope outlet hole communicating with the first rope inlet hole;
  • the rope tail buckle also includes a female buckle that is strung together with a male buckle through a rope, and the female buckle is provided with a second rope inlet hole;
  • the ropes are respectively threaded through the second rope entry hole and the first rope entry hole, and the tail of the rope is tied into a rope knot; the rope knot is blocked on the side of the rope exit hole by the periphery of the first rope entry hole;
  • the female buckle is detachably sleeved on the male buckle by virtue of the guide of the rope to close the opening of the rope hole.
  • the top of the female buckle is formed with a notch communicating with the first rope inlet hole, and the male buckle is provided with a tenon;
  • the latch engages in the notch.
  • the top outer ring of the male buckle is formed with a first edge, and the bottom outer ring of the male buckle is formed with a second edge;
  • the first edge portion and the second edge portion are used for cooperating and restricting the female buckle.
  • the outer contours of the male buckle and the female buckle are both round cone shapes.
  • the two first rope entry holes are arranged side by side, so that the part of the male buckle between the two first rope entry holes forms a stop.
  • a guiding part is protrudingly formed on the inner wall of the rope outlet hole to guide the rope to extend from the opening of the rope outlet hole.
  • the utility model constructs a rope buckle, which includes a male buckle and a female buckle.
  • the structure of the male buckle is similar to that of a general rope buckle; the female buckle is detachably sleeved on the male buckle, thereby closing the rope hole on the male buckle Open up. In this way, the knot part will not be exposed, making the tail buckle more beautiful.
  • the rope tail buckle of the utility model is cleverly designed and has strong practicability.
  • Figure 1 shows a schematic structural diagram of a rope tail buckle of the first embodiment of the present invention
  • Figure 2 shows a reference diagram of the first use state of the tail buckle shown in Figure 1;
  • Fig. 3 shows a reference diagram of the second use state of the tail buckle shown in Fig. 1;
  • Figure 4 shows an exploded schematic diagram of the tail buckle shown in Figure 1 in another direction
  • Figure 5 shows a schematic diagram of the combined state of the tail buckle shown in Figure 1;
  • Figure 6 shows an axial sectional view of the rope tail buckle shown in Figure 5;
  • Figure 7 shows a schematic structural diagram of a rope tail buckle according to a second embodiment of the present invention.
  • FIG. 8 shows a reference diagram of the first use state of the tail buckle shown in FIG. 7;
  • Fig. 9 shows a reference diagram of the second use state of the tail buckle shown in Fig. 7;
  • Fig. 10 shows a third use state reference diagram of the tail buckle shown in Fig. 7;
  • Fig. 11 shows a reference diagram of a fourth use state of the tail buckle shown in Fig. 7.
  • the technical problem to be solved by the utility model is: when using the rope tail buckle, both ends of the rope strap must be threaded out of the hollow channel in the wood product or plastic part, and a knot should be tied as a structure for stopping and positioning, namely It can prevent the rope from coming out, but in this way, the knot part will be exposed on the surface of the article, which is quite abrupt and unsightly.
  • the idea proposed by the utility model for this technical problem is to construct a rope buckle, including a male buckle and a female buckle.
  • the structure of the male buckle is similar to a general rope buckle; the female buckle can be detachably sleeved on the male buckle, Therefore, the opening of the rope hole on the male buckle can be closed. In this way, the knot part will not be exposed, making the tail buckle more beautiful.
  • Figure 1 shows a schematic structural diagram of the tail buckle of the first embodiment of the present invention
  • Figure 2 shows a reference diagram of the first use state of the tail buckle shown in Figure 1
  • 3 shows the second use state reference diagram of the tail buckle shown in FIG. 1.
  • the rope tail buckle includes a male buckle 2.
  • the male buckle 2 is provided with a first rope inlet hole 3, and the male buckle 2 is also provided with a rope outlet hole 5 connected to the first rope inlet hole 3;
  • the rope tail buckle also includes a female buckle 1 which is strung together with a male buckle 2 through a rope 8.
  • the female buckle 1 is provided with a second rope inlet hole 4;
  • the rope 8 is respectively inserted through the second rope inlet hole 4 and the first rope inlet hole 3, and the tail of the rope 8 is tied into a knot 9; the knot 9 is blocked by the rope outlet hole by the periphery of the first rope hole 3 5 side;
  • the female buckle 1 is detachably sleeved on the male buckle 2 by virtue of the guide of the rope 8 to close the opening of the rope hole 5.
  • the foregoing text introduces the basic technical solution of the rope tail buckle of the present invention.
  • the female buckle and the male buckle can be detachably buckled together so that the female buckle can be detachably sleeved on the male buckle, thereby The opening of the rope hole on the male buckle can be closed.
  • Fig. 4 shows an exploded schematic diagram of the tail buckle shown in Fig. 1 in another direction.
  • the top of the female buckle 1 is formed with a gap 7 communicating with the first rope hole 3, and the male buckle 2 is provided with a tenon 6;
  • the male buckle can limit the rotational freedom of the female buckle; that is, when the female buckle 1 is sleeved on the male buckle 2, the difference between the female buckle 1 and the male buckle 2 No relative rotation occurs between.
  • multiple notches 7 can be provided, and the multiple notches 7 are evenly distributed on the female buckle 1.
  • the number of the tenons 6 and the notches 7 are the same, and the distribution of the tenons 6 on the male buckle 2 corresponds to the distribution of the notches 7 on the female buckle 1.
  • Figure 5 shows a schematic diagram of the combined state of the tail buckle shown in Figure 1;
  • Figure 6 shows an axial cross-sectional view of the tail buckle shown in Figure 5;
  • the top of the male buckle 2 The outer ring is formed with a first edge 21, and the bottom outer ring of the male buckle 2 is formed with a second edge 22;
  • the first edge 21 and the second edge 22 are used to cooperate and limit the female buckle 1.
  • the male buckle 2 can restrict the sliding freedom of the female buckle 1 in the axial direction. In this way, the male buckle 2 can completely fix the female buckle 1 through the cooperation of the first edge 21 and the second edge 22 and the cooperation of the aforementioned tenon 6 and the notch 7.
  • the outer contour of the male buckle 2 and the outer contour of the female buckle 1 are both truncated cone shapes.
  • the outer contour of the male buckle 2 and the outer contour of the female buckle 1 may both be cylindrical, prismatic, or pyramid-shaped.
  • the outer contour of the male buckle 2 can guide the process of fitting the female buckle 1 onto the male buckle 2.
  • the outer surfaces of the female buckle 1 and the male buckle 2 are polished to make them feel more rounded.
  • Both female buckle 1 and male buckle 2 can be cast with rigid materials, which are not easy to wear and deform.
  • the rope 8 is passed through the second rope hole 4 of the female buckle 1 and the first rope hole 3 of the male buckle 2 successively.
  • the female buckle 1 is sleeved on the male buckle 2 along the rope 8, and then through the cooperation of the first edge 21 and the second edge 22, as well as the aforementioned latch 6 and notch 7
  • the matching of the buckle makes the male buckle 2 completely fix the female buckle 1, thereby realizing the assembly of the tail buckle.
  • FIG. 7 shows a schematic structural diagram of the tail buckle of the second embodiment of the present invention
  • Figure 8 shows a reference diagram of the first use state of the tail buckle shown in Figure 7
  • Figure 9 shows the second use state reference diagram of the tail buckle shown in Figure 7
  • Figure 10 shows the third use state reference diagram of the tail buckle shown in Figure 7
  • Figure 11 shows the third use state reference diagram of the tail buckle shown in Figure 7
  • the rope tail buckle includes a male buckle 2.
  • the male buckle 2 is provided with a first rope inlet hole 3, and the male buckle 2 is also provided with a rope outlet hole 5 connected to the first rope inlet hole 3;
  • the rope tail buckle also includes a female buckle 1 which is strung together with a male buckle 2 through a rope 8.
  • the female buckle 1 is provided with a second rope inlet hole 4;
  • the rope 8 is respectively inserted through the second rope inlet hole 4 and the first rope inlet hole 3, and the tail of the rope 8 is tied into a knot 9; the knot 9 is blocked by the rope outlet hole by the periphery of the first rope hole 3 5 side;
  • the female buckle 1 is detachably sleeved on the male buckle 2 by virtue of the guide of the rope 8 to close the opening of the rope hole 5.
  • the foregoing text introduces the basic technical solution of the rope tail buckle of the present invention.
  • the female buckle and the male buckle can be detachably buckled together so that the female buckle can be detachably sleeved on the male buckle, thereby The opening of the rope hole on the male buckle can be closed.
  • first rope entry holes 3 there are two first rope entry holes 3; the two first rope entry holes 3 are arranged side by side, so that the male buckle 2 is located between the two first rope entry holes 3
  • the part in between forms a stopper 23.
  • the blocking portion 23 is a part where the peripheries of the two first rope entry holes 3 intersect.
  • a guide portion 10 for guiding the rope 8 to extend from the opening of the rope exit hole 5 is protrudingly formed on the inner wall of the rope exit hole 5.
  • the top of the female buckle 1 is formed with a gap 7 communicating with the first rope hole 3, and the male buckle 2 is provided with a tenon 6;
  • the male buckle can limit the rotational freedom of the female buckle; that is, when the female buckle 1 is sleeved on the male buckle 2, the difference between the female buckle 1 and the male buckle 2 No relative rotation occurs between.
  • multiple notches 7 can be provided, and the multiple notches 7 are evenly distributed on the female buckle 1.
  • the number of the tenons 6 and the notches 7 are the same, and the distribution of the tenons 6 on the male buckle 2 corresponds to the distribution of the notches 7 on the female buckle 1.
  • the top outer ring of the male buckle 2 is formed with a first edge 21, and the bottom outer ring of the male buckle 2 is formed with a second edge 22;
  • the first edge 21 and the second edge 22 are used to cooperate and limit the female buckle 1.
  • the male buckle 2 can restrict the sliding freedom of the female buckle 1 in the axial direction. In this way, the male buckle 2 can completely fix the female buckle 1 through the cooperation of the first edge 21 and the second edge 22 and the cooperation of the aforementioned tenon 6 and the notch 7.
  • the outer contour of the male buckle 2 and the outer contour of the female buckle 1 are both platform-shaped.
  • the outer contour of the male buckle 2 can guide the process of fitting the female buckle 1 onto the male buckle 2.
  • the outer surfaces of the female buckle 1 and the male buckle 2 are polished to make them feel more rounded.
  • Both female buckle 1 and male buckle 2 can be cast with rigid materials, which are not easy to wear and deform.
  • both of the two ropes 8 are passed through the second rope entry hole 4 of the female buckle 1, and then respectively pass through the two first rope entry holes 3 of the male buckle 2.
  • the female buckle 1 is sleeved on the male buckle 2 along the rope 8, and then through the cooperation of the first edge 21 and the second edge 22 and the cooperation of the aforementioned latch 6 and the notch 7, The male buckle 2 completely fixes the female buckle 1, thereby realizing the assembly of the tail buckle.
  • the utility model constructs a rope buckle, which includes a male buckle and a female buckle.
  • the structure of the male buckle is similar to that of a general rope buckle; the female buckle is detachably sleeved on the male buckle, thereby closing the rope hole on the male buckle Open up. In this way, the knot part will not be exposed, making the tail buckle more beautiful.
  • the rope tail buckle of the utility model is cleverly designed and has strong practicability.

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Abstract

一种绳尾扣，包括公扣(2)，公扣(2)上开设有第一进绳孔(3)，公扣(2)还开设有与第一进绳孔(3)连通的出绳孔(5)；绳尾扣还包括通过绳子(8)与公扣(2)串在一起的母扣(1)，母扣(1)上开设有第二进绳孔(4)；绳子(8)分别穿设于第二进绳孔(4)和第一进绳孔(3)中，绳子(8)的尾部打成绳结(9)；绳结(9)被第一进绳孔(3)的周缘挡止于出绳孔(5)一侧；母扣(1)凭借绳子(8)的引导可分离地套设在公扣(2)上，以封闭出绳孔(5)的开口。绳尾扣设计巧妙，实用性强。

Description

一种绳尾扣 技术领域
本实用新型涉及生活用品领域，具体涉及一种绳尾扣。
背景技术
一般物品所具的拉链头片或是绳带结尾使用的绳尾扣，大多会利用绳带结合一中空圆筒形的木制品或塑料件固定使用；在使用时，必须先将绳带两端尾部穿出于木制品或塑料件内的中空通道，并打一绳结作为挡止定位的结构，即可防止绳带脱出，不过此种作法绳结部分会外露于物品表面，而显得相当的突兀，且不甚美观。
发明内容
针对上述现有技术的不足，本实用新型提供了一种结构合理，能够有效对绳子切断的端部做出处理，防止绳子绽开松散，增大绳子端部，以避免绳子脱离，同时其还具有扣合强度高的优点，不易拉脱，既能保证美观性又方便实用。
本实用新型是这样来实现上述目的：
本实用新型提出了一种绳尾扣，包括公扣，公扣上开设有第一进绳孔，公扣还开设有与第一进绳孔连通的出绳孔；
绳尾扣还包括通过绳子与公扣串在一起的母扣，母扣上开设有第二进绳孔；
绳子分别穿设于第二进绳孔和第一进绳孔中，绳子的尾部打成绳结；该绳结被第一进绳孔的周缘挡止于出绳孔一侧；
母扣凭借绳子的引导可分离地套设在公扣上，以封闭出绳孔的开口。
本实用新型上述的绳尾扣中，母扣顶部形成有与第一进绳孔连通的缺口，公扣上设有卡榫；
随着母扣套设在公扣上，卡榫卡入缺口中。
本实用新型上述的绳尾扣中，公扣的顶部外圈形成有第一缘部，公扣的底部外圈形成有第二缘部；
第一缘部和第二缘部用于配合限制母扣。
本实用新型上述的绳尾扣中，公扣和母扣的外轮廓均呈圆台形。
本实用新型上述的绳尾扣中，第一进绳孔具有两个；两个第一进绳孔并列设置，使得公扣在两个第一进绳孔之间的部分形成挡止部。
本实用新型上述的绳尾扣中，出绳孔内壁上凸出形成有引导绳子从出绳孔的开口伸出的引导部。
本实用新型构造一种绳尾扣，包括公扣和母扣，公扣的结构与一般绳尾扣相似；母扣可分离地套设在公扣上，从而能够封闭公扣上出绳孔的开口。这样，绳结部分不会外露，使得绳尾扣更为美观。本实用新型的绳尾扣设计巧妙，实用性强。
附图说明
下面结合附图对本实用新型进一步说明：
图1示出了本实用新型第一实施例的绳尾扣的结构示意图；
图2示出了图1所示的绳尾扣的第一使用状态参考图；
图3示出了图1所示的绳尾扣的第二使用状态参考图；
图4示出了图1所示的绳尾扣在另一方向上的爆炸示意图；
图5示出了图1所示的绳尾扣的组合状态示意图；
图6示出了图5所示的绳尾扣的轴截面图；
图7示出了本实用新型第二实施例的绳尾扣的结构示意图；
图8示出了图7所示的绳尾扣的第一使用状态参考图；
图9示出了图7所示的绳尾扣的第二使用状态参考图；
图10示出了图7所示的绳尾扣的第三使用状态参考图；
图11示出了图7所示的绳尾扣的第四使用状态参考图。
具体实施方式
本实用新型所要解决的技术问题是：绳尾扣在使用时必须先将绳带两端尾部穿出于木制品或塑料件内的中空通道，并打一绳结作为挡止定位的结构，即可防止绳带脱出，不过此种作法绳结部分会外露于物品表面，而显得相当的突兀，且不甚美观。本实用新型就该技术问题而提出的思路是：构造一种绳尾扣，包括公扣和母扣，公扣的结构与一般绳尾扣相似；母扣可分离地套设在公扣上，从而能够封闭公扣上出绳孔的开口。这样，绳结部分不会外露，使得绳尾扣更为美观。
为了使得实用新型的技术方案、技术目的以及技术效果更为清楚，以使得本领域技术人员能够理解和实施本实用新型，下面将结合附图及具体实施例对本实用新型做进一步详细的描述。
第一实施例
如图1-3所示，图1示出了本实用新型第一实施例的绳尾扣的结构示意图；图2示出了图1所示的绳尾扣的第一使用状态参考图；图3示出了图1所示的绳尾扣的第二使用状态参考图。绳尾扣包括公扣2，公扣2上开设有第一进绳孔3，公扣2还开设有与第一进绳孔3连通的出绳孔5；
绳尾扣还包括通过绳子8与公扣2串在一起的母扣1，母扣1上开设有第二进绳孔4；
绳子8分别穿设于第二进绳孔4和第一进绳孔3中，绳子8的尾部打成绳结9；该绳结9被第一进绳孔3的周缘挡止于出绳孔5一侧；
母扣1凭借绳子8的引导可分离地套设在公扣2上，以封闭出绳孔5的开口。
前述文字介绍了本实用新型的绳尾扣的基础技术方案，借助绳子作为媒介，使得母扣和公扣可分离地扣合在一起，以使母扣可分离地套设在公扣上，从而能够封闭公扣上出绳孔的开口。
如图4所示，图4示出了图1所示的绳尾扣在另一方向上的爆炸示意图。在绳尾扣的基础技术方案上，母扣1顶部形成有与第一进绳孔3连通的缺口7，公扣2上设有卡榫6；
随着母扣1套设在公扣2上，卡榫6卡入缺口7中。
在这里，通过设置卡榫6与缺口7的配合结构，能够使公扣能够限制母扣的转动自由度；即当母扣1套设在公扣2上时，母扣1与公扣2之间不会发生相对转动。
优选地，缺口7可以设置有多个，多个缺口7均匀分布在母扣1上。卡榫6与缺口7的数量相同，卡榫6在公扣2上的分布与缺口7在母扣1上的分布相对应。
如图4-图6所示，图5示出了图1所示的绳尾扣的组合状态示意图；图6示出了图5所示的绳尾扣的轴截面图；公扣2的顶部外圈形成有第一缘部21，公扣2的底部外圈形成有第二缘部22；
第一缘部21和第二缘部22用于配合限制母扣1。
在这里，通过第一缘部21和第二缘部22的配合，使得公扣2能够限制母扣1轴向上的滑动自由度。这样，通过第一缘部21和第二缘部22的配合以及前述卡榫6与缺口7的配合，公扣2可以完全固定母扣1。
进一步地，如图1所示，在本实施例中，公扣2的外轮廓和母扣1的外轮廓均呈圆台形。
在其他实施例中，公扣2的外轮廓和母扣1的外轮廓可以均为圆柱形、棱柱形或棱台形等。
在这里，通过公扣2的外轮廓可以对母扣1套设于公扣2上的过程起到导向作用。优选地，母扣1和公扣2的外表面均进行打磨处理，使其触感更加圆润。母扣1和公扣2均可采用刚性材质铸造，不易磨损变形。
进一步地，下面将对本实施例的绳尾扣的使用方法进行说明。
首先，如图2所示，将绳子8先后穿过母扣1的第二进绳孔4和公扣2的第一进绳孔3。
然后，如图3所示，将绳子8的尾部打成绳结9，再回抽绳子8，使得绳结9被第一进绳孔3的周缘挡止于出绳孔5一侧。
最后，如图5和图6所示，将母扣1沿着绳子8套设在公扣2上，再通过第一缘部21和第二缘部22的配合以及前述卡榫6与缺口7的配合，使得公扣2完全固定母扣1，从而实现绳尾扣的组装。
第二实施例
如图7-图11所示，图7示出了本实用新型第二实施例的绳尾扣的结构示意图；图8示出了图7所示的绳尾扣的第一使用状态参考图；图9示出了图7所示的绳尾扣的第二使用状态参考图；图10示出了图7所示的绳尾扣的第三使用状态参考图；图11示出了图7所示的绳尾扣的第四使用状态参考图。绳尾扣包括公扣2，公扣2上开设有第一进绳孔3，公扣2还开设有与第一进绳孔3连通的出绳孔5；
绳尾扣还包括通过绳子8与公扣2串在一起的母扣1，母扣1上开设有第二进绳孔4；
绳子8分别穿设于第二进绳孔4和第一进绳孔3中，绳子8的尾部打成绳结9；该绳结9被第一进绳孔3的周缘挡止于出绳孔5一侧；
母扣1凭借绳子8的引导可分离地套设在公扣2上，以封闭出绳孔5的开口。
前述文字介绍了本实用新型的绳尾扣的基础技术方案，借助绳子作为媒介，使得母扣和公扣可分离地扣合在一起，以使母扣可分离地套设在公扣上，从而能够封闭公扣上出绳孔的开口。
进一步地，如图7所示，在本实施例中，第一进绳孔3具有两个；两个第一进绳孔3并列设置，使得公扣2在两个第一进绳孔3之间的部分形成挡止部23。可以理解，挡止部23为两个第一进绳孔3周缘交集的部分。
进一步地，如图7所示，出绳孔5内壁上凸出形成有引导绳子8从出绳孔5的开口伸出的引导部10。
在绳尾扣的基础技术方案上，母扣1顶部形成有与第一进绳孔3连通的缺口7，公扣2上设有卡榫6；
随着母扣1套设在公扣2上，卡榫6卡入缺口7中。
在这里，通过设置卡榫6与缺口7的配合结构，能够使公扣能够限制母扣的转动自由度；即当母扣1套设在公扣2上时，母扣1与公扣2之间不会发生相对转动。
优选地，缺口7可以设置有多个，多个缺口7均匀分布在母扣1上。卡榫6与缺口7的数量相同，卡榫6在公扣2上的分布与缺口7在母扣1上的分布相对应。
公扣2的顶部外圈形成有第一缘部21，公扣2的底部外圈形成有第二缘部22；
第一缘部21和第二缘部22用于配合限制母扣1。
在这里，通过第一缘部21和第二缘部22的配合，使得公扣2能够限制母扣1轴向上的滑动自由度。这样，通过第一缘部21和第二缘部22的配合以及前述卡榫6与缺口7的配合，公扣2可以完全固定母扣1。
进一步地，在本实施例中，公扣2的外轮廓和母扣1的外轮廓均呈台形。
在这里，通过公扣2的外轮廓可以对母扣1套设于公扣2上的过程起到导向作用。优选地，母扣1和公扣2的外表面均进行打磨处理，使其触感更加圆润。母扣1和公扣2均可采用刚性材质铸造，不易磨损变形。
进一步地，下面将对本实施例的绳尾扣的使用方法进行说明。
首先，如图8所示，将两根绳子8均穿过母扣1的第二进绳孔4，再分别穿过公扣2的两个第一进绳孔3。
然后，如图9-图10所示，通过引导部10引导两根绳子8从出绳孔5的开口伸出，将两根绳子8的尾部打成绳结9，再回抽绳子8，使得绳结9被挡止部23挡止于出绳孔5一侧。
最后，如图11所示，将母扣1沿着绳子8套设在公扣2上，再通过第一缘部21和第二缘部22的配合以及前述卡榫6与缺口7的配合，使得公扣2完全固定母扣1，从而实现绳尾扣的组装。
本实用新型构造一种绳尾扣，包括公扣和母扣，公扣的结构与一般绳尾扣相似；母扣可分离地套设在公扣上，从而能够封闭公扣上出绳孔的开口。 这样，绳结部分不会外露，使得绳尾扣更为美观。本实用新型的绳尾扣设计巧妙，实用性强。
上面结合附图对本实用新型的实施例进行了描述，但是本实用新型并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本实用新型的启示下，在不脱离本实用新型宗旨和权利要求所保护的范围情况下，还可做出很多形式，这些均属于本实用新型的保护之内。

Claims (6)

  1. 一种绳尾扣，包括公扣(2)，公扣(2)上开设有第一进绳孔(3)，其特征在于，公扣(2)还开设有与第一进绳孔(3)连通的出绳孔(5)；
    绳尾扣还包括通过绳子(8)与公扣(2)串在一起的母扣(1)，母扣(1)上开设有第二进绳孔(4)；
    绳子(8)分别穿设于第二进绳孔(4)和第一进绳孔(3)中，绳子(8)的尾部打成绳结(9)；该绳结(9)被第一进绳孔(3)的周缘挡止于出绳孔(5)一侧；
    母扣(1)凭借绳子(8)的引导可分离地套设在公扣(2)上，以封闭出绳孔(5)的开口。
  2. 根据权利要求1所述的绳尾扣，其特征在于，母扣(1)顶部形成有与第一进绳孔(3)连通的缺口(7)，公扣(2)上设有卡榫(6)；
    随着母扣(1)套设在公扣(2)上，卡榫(6)卡入缺口(7)中。
  3. 根据权利要求1所述的绳尾扣，其特征在于，公扣(2)的顶部外圈形成有第一缘部(21)，公扣(2)的底部外圈形成有第二缘部(22)；
    第一缘部(21)和第二缘部(22)用于配合限制母扣(1)。
  4. 根据权利要求3所述的绳尾扣，其特征在于，公扣(2)和母扣(1)的外轮廓均呈圆台形。
  5. 根据权利要求1所述的绳尾扣，其特征在于，第一进绳孔(3)具有两个；两个第一进绳孔(3)并列设置，使得公扣(2)在两个第一进绳孔(3)之间的部分形成挡止部(23)。
  6. 根据权利要求1所述的绳尾扣，其特征在于，出绳孔(5)内壁上凸出形成有引导绳子(8)从出绳孔(5)的开口伸出的引导部(10)。
PCT/CN2020/096653 2019-07-18 2020-06-17 一种绳尾扣 WO2021008293A1 (zh)

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